用英文表示下列时间

ten to twelve
a quarter past eleven
a quarter to twelve
seven o'clock
half past seven
half past four
half past six
ten o;clock

11点50
eleven fifty (ten to twelve)

11点15
eleven fifteen (a quarter past eleven)

11点45
three quarter past eleven (a quarter to twelve)

7点
seven o'clock (seven sharp 七点整）

7点30
seven thirty (half past seven 七点半)

4点30
four thirty(half past four 四点半)

6点30
six thirty (half past six 六点半)

10点
ten o'clock (ten sharp 十点整）

11点50
Eleven fifty
11点15
Eleven fifteen
11点45
Eleven forty-five